Hardware Spec Index

Zephyra CL-2956 Ultra Single tower Air CPU Cooler

CPU Coolers · Zephyra · SKU CL2956-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,347 (CPU Coolers scale)
Category rank#26,655
Street price$59
Power3 W
Performance per dollar22.83
Released2021

Specifications

BrandZephyra
ModelZephyra CL-2956 Ultra
TypeSingle tower air cooler
Heat pipes6× 6 mm copper
Height161 mm
Fans1× 120 mm PWM, up to 2,200 RPM
Rated cooling220 W (manufacturer rating)
Noise29 dBA (max)
RAM clearanceUnrestricted
Socket supportAM4, LGA1700, LGA1200, LGA115x
Warranty6 years

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Cite this page: Hardware Spec Index, “Zephyra CL-2956 Ultra Single tower Air CPU Cooler”, https://vextor7.com/item/1387147 (accessed 2026-10-20).